IndividualActive
Marcia Fredericks, RN
NPI 1649574773 · Registered Nurse · Brooklyn, NY
Marcia Fredericks, RN is a Registered Nurse provider in Brooklyn, NY (NPI 1649574773).
Provider details
- NPI number
- 1649574773
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 454498 (NY)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1663 East 17th Street
Brooklyn, NY 11229-1259
Phone: (718) 998-0200
Street-level locationGet directions
Mailing address
1663 East 17th Street
Brooklyn, NY 11229-1259
Registry dates
- Enumerated
- 2011-01-04
- Last updated
- 2011-01-04
Frequently asked questions
- What is Marcia Fredericks's NPI number?
- Marcia Fredericks's National Provider Identifier (NPI) is 1649574773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcia Fredericks's specialty?
- Marcia Fredericks is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Marcia Fredericks located?
- Marcia Fredericks's practice location on file with NPPES is 1663 East 17th Street, Brooklyn, NY 11229-1259.
- What is Marcia Fredericks's phone number?
- The practice phone number listed in the NPPES registry for Marcia Fredericks is (718) 998-0200.
- Is Marcia Fredericks's NPI active?
- Yes — Marcia Fredericks's NPI (1649574773) is active in the NPPES registry as of the last update on 2011-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.